Chemistry · Electronic Configuration
Which of the following is the correct ground-state electron configuration for an oxygen atom (Z = 8)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11s2 2s2 2p3
- 21s2 2s2 2p5
- 31s2 2s2 2p6
- 41s2 2s2 2p4✓
Correct answer
1s2 2s2 2p4
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